CVE-2026-48900: Joomla!

Medium severity, CVSS 4.3. EPSS: 0.3% chance of exploitation in the next 30 days.

An improper access check allowed low privileged users to edit the task types of existing scheduler tasks.

Affected products

• Joomla! Joomla!: from 4.1.0, before 5.4.6 (fixed in 5.4.6); from 6.0.0, before 6.1.1 (fixed in 6.1.1)

Published 2026-05-26. Last modified 2026-07-24.